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[SYCL]Add check on subgroup size test to make sure its supported on platform #1466

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Jan 4, 2023
Merged

[SYCL]Add check on subgroup size test to make sure its supported on platform #1466

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7b6f523
make sure we only test subgroup sizes that the platform supports
stdale-intel Dec 17, 2022
cef85df
small wording change in mesasge for unexpected sub group sizes
stdale-intel Dec 17, 2022
6f48645
add additional subgroup size 4 and 64 to test if supported
stdale-intel Dec 20, 2022
836f5a5
forgot a break in case 64:
stdale-intel Dec 20, 2022
866b24a
limit tests to 32 subgroup size because of limits of other parts of t…
stdale-intel Dec 21, 2022
5b30277
fix default statement
stdale-intel Dec 21, 2022
0cc507f
fix default statement
stdale-intel Dec 21, 2022
aadc835
align to clang-format suggestions
stdale-intel Dec 21, 2022
ffae33a
more clang-format fixes
stdale-intel Dec 21, 2022
d5ec2f1
fix clang formatting issues
stdale-intel Dec 21, 2022
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22 changes: 19 additions & 3 deletions SYCL/SubGroupMask/GroupSize.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -82,9 +82,25 @@ int main() {
#ifdef SYCL_EXT_ONEAPI_SUB_GROUP_MASK
queue Queue;

test<8>(Queue);
test<16>(Queue);
test<32>(Queue);
for (const auto &x :
Queue.get_device().get_info<info::device::sub_group_sizes>()) {

switch (x) {
case 8:
test<8>(Queue);
break;
case 16:
test<16>(Queue);
break;
case 32:
test<32>(Queue);
break;
default:
std::cout << "Sub group size of " << x << " supported, but not tested."
<< std::endl;
break;
}
}

std::cout << "Test passed." << std::endl;
#else
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